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/*
* Copyright (C) 2013 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef SOFT_VIDEO_DECODER_OMX_COMPONENT_H_
#define SOFT_VIDEO_DECODER_OMX_COMPONENT_H_
#include "SimpleSoftOMXComponent.h"
#include <media/stagefright/foundation/AHandlerReflector.h>
#include <media/IOMX.h>
#include <utils/RefBase.h>
#include <utils/threads.h>
#include <utils/Vector.h>
namespace android {
struct SoftVideoDecoderOMXComponent : public SimpleSoftOMXComponent {
SoftVideoDecoderOMXComponent(
const char *name,
const char *componentRole,
OMX_VIDEO_CODINGTYPE codingType,
const CodecProfileLevel *profileLevels,
size_t numProfileLevels,
int32_t width,
int32_t height,
const OMX_CALLBACKTYPE *callbacks,
OMX_PTR appData,
OMX_COMPONENTTYPE **component);
protected:
virtual void onPortEnableCompleted(OMX_U32 portIndex, bool enabled);
virtual void onReset();
virtual OMX_ERRORTYPE internalGetParameter(
OMX_INDEXTYPE index, OMX_PTR params);
virtual OMX_ERRORTYPE internalSetParameter(
OMX_INDEXTYPE index, const OMX_PTR params);
virtual OMX_ERRORTYPE getConfig(
OMX_INDEXTYPE index, OMX_PTR params);
virtual OMX_ERRORTYPE getExtensionIndex(
const char *name, OMX_INDEXTYPE *index);
void initPorts(OMX_U32 numInputBuffers,
OMX_U32 inputBufferSize,
OMX_U32 numOutputBuffers,
const char *mimeType,
OMX_U32 minCompressionRatio = 1u);
virtual void updatePortDefinitions(bool updateCrop = true, bool updateInputSize = false);
uint32_t outputBufferWidth();
uint32_t outputBufferHeight();
enum CropSettingsMode {
kCropUnSet = 0,
kCropSet,
kCropChanged,
};
void handlePortSettingsChange(
bool *portWillReset, uint32_t width, uint32_t height,
CropSettingsMode cropSettingsMode = kCropUnSet, bool fakeStride = false);
void copyYV12FrameToOutputBuffer(
uint8_t *dst, const uint8_t *srcY, const uint8_t *srcU, const uint8_t *srcV,
size_t srcYStride, size_t srcUStride, size_t srcVStride);
enum {
kInputPortIndex = 0,
kOutputPortIndex = 1,
kMaxPortIndex = 1,
};
bool mIsAdaptive;
uint32_t mAdaptiveMaxWidth, mAdaptiveMaxHeight;
uint32_t mWidth, mHeight;
uint32_t mCropLeft, mCropTop, mCropWidth, mCropHeight;
enum {
NONE,
AWAITING_DISABLED,
AWAITING_ENABLED
} mOutputPortSettingsChange;
private:
uint32_t mMinInputBufferSize;
uint32_t mMinCompressionRatio;
const char *mComponentRole;
OMX_VIDEO_CODINGTYPE mCodingType;
const CodecProfileLevel *mProfileLevels;
size_t mNumProfileLevels;
DISALLOW_EVIL_CONSTRUCTORS(SoftVideoDecoderOMXComponent);
};
} // namespace android
#endif // SOFT_VIDEO_DECODER_OMX_COMPONENT_H_
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